What was found
AT FL370 HAD IND OF HI N1 VIBRATION ON NR 1 ENG 2.6 VIB IND. DESCENDED TO FL260. IND'S WERE IN NORMAL RANGE AT THIS ALT DIVERSION WAS DETERMINED TO BE BEST COURSE OF ACTION.
- Difficulty date
- October 7, 2006
- Submitted
- October 9, 2006
- Operation
- Air carrier
- Aircraft
- N458UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 25479
- Engine
- Rroyce RB211535E4
- System (JASC)
- 7200 · Engine (Turbine/Turboprop)
- Part
- Engine
- Condition
- Vibration
- Location
- Nr 1
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- E, J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.